3225279 has 4 divisors (see below), whose sum is σ = 4300376. Its totient is φ = 2150184.

The previous prime is 3225259. The next prime is 3225283. The reversal of 3225279 is 9725223.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3225279 - 2⁵ = 3225247 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3225259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 537544 + ... + 537549.

It is an arithmetic number, because the mean of its divisors is an integer number (1075094).

Almost surely, 2^3225279 is an apocalyptic number.

3225279 is a deficient number, since it is larger than the sum of its proper divisors (1075097).

3225279 is a wasteful number, since it uses less digits than its factorization.

3225279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075096.

The product of its digits is 7560, while the sum is 30.

The square root of 3225279 is about 1795.9061779503. The cubic root of 3225279 is about 147.7482785866.

The spelling of 3225279 in words is "three million, two hundred twenty-five thousand, two hundred seventy-nine".